1626237

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1210

約数の個数: 20

約数和(自身を含む): 2574396

約数和(自身を除く): 948159

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1181, 1377, 3543, 10629, 20077, 31887, 60231, 95661, 180693, 542079, 1626237]

約数ペア:

[(1, 1626237), (3, 542079), (9, 180693), (17, 95661), (27, 60231), (51, 31887), (81, 20077), (153, 10629), (459, 3543), (1181, 1377)]